TabContent publishes the motion as custom properties on the region it wraps, and app.css decides which boxes actually travel, so a panel welded to the bar above it holds still while its body moves. The repository tabs, the repository settings sub-nav, the profile tabs and /settings all run it. On the profile the region wraps only the content column, because the profile card beside it is the same on every tab. Followers and following are not in the profile tab list, so those two swaps still change the content with no motion. Signed-off-by: eti <eti@eti.tf>